The Protein IndexREAD THE LABEL

Rule 1 · Protein powders

Rule 1 R1 Protein Whey Isolate

Rule 1 R1 Protein Whey Isolate pack

Pack image from ruleoneproteins.com.

FlavorChocolate Fudge The only flavor the Index records
Last verified 2026-10-21 Formulation v1 Not listed in the NSF Certified for Sport database (checked 9 Sep 2026)
Protein per serving25 g
Per 100 g78.1 g
Total sugars0 g
Net carbs*2 g

Where to buy

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Nutrition Facts

Chocolate Fudge
Serving size32 g
Amount per serving
Calories120
Source
Total Fat 0.5 gLabel
Saturated Fat 0 gLabel
Sodium 60 mgLabel
Total Carbohydrate 3 gLabel
Dietary Fiber 1 gLabel
Total Sugars 0 gLabel
Protein 25 gLabel
Net carbs* 2 gComputed
Protein per 100 g 78.1 gComputed

* Computed from the label: 3 g carbohydrate, less 1 g fiber. Protein per 100 g is the protein on the label over the serving weight.

Record Facts

Last verified2026-10-21
FormulationVersion 1
BrandRule 1

When a product is reformulated, the version bumps and the change is flagged. Report a label change

Verbatim

From the label

Shown for the Chocolate Fudge flavor. Other flavors have different ingredients, and can carry different allergens. Always read the label of the flavor in your hand.

Allergen statement

Contains: Milk & Soy.

Quoted from the manufacturer’s declaration · verified 2026-10-21 · label page ↗

Ingredients

Protein Blend (Whey Protein Isolate, Hydrolyzed Whey Protein Isolate), Cocoa (Processed with Alkali), Contains 2% or Less of Natural and Artificial Flavors, Sucralose, Salt, Acesulfame Potassium, Soy Lecithin, Sunflower Lecithin.

Quoted from the manufacturer’s declaration · verified 2026-10-21

Reproduced verbatim from the manufacturer’s declaration. We never derive or infer an allergen claim.

Third-party testing status

RegistryStatus, as checkedSource
NSF Certified for Sport Not listed in the NSF Certified for Sport database (checked 9 Sep 2026) registry ↗

* Status means listed on the registry as of the date checked. Absence reads "not listed", which says nothing about certification.

Flavors in this line

1 flavor in the Index · allergen statements read 2026-10-01
FlavorAllergen statement, from the labelAgainst the line
Chocolate Fudge label shown
Contains: Milk & Soy.

Read on 1 Oct 2026 from this source.

 Same as line

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The Protein Index

A protein product guide for people who have to read the label: filterable by allergen, diet, and ingredient, with third-party testing status tracked and every fact carrying a dated verification stamp.

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© 2026 The Protein Index · A Ryan Davis LLC property Testing status reflects public registry listings on the date shown; absence from a registry means “not listed” on that date, which says nothing about certification. Allergen statements are reproduced verbatim from the manufacturer’s declaration. Nothing here is medical advice. Always read the label on the product in your hand.